For mud and unfastened gravel glance for more intense tread on the center line and shoulders. Slick, or file tread, tires will likely be more rapidly for road, dry circumstances and less complex terrain. The two lightest weight versions we analyzed are the Ibis Hakka MX and the Canyon Grail https://onlinedigitalstore.net/collections/road-bikes?srsltid=AfmBOoq-ckRHlJ6_fn6x6AKzVmIB-SWo1N_v7pypbxnuOq6I2PSleFW0